Hey, does anybody have GPS coordinates for strategic points high on Mt. Rainier (besides the summit, that is)? Points like the Liberty Cap Glacier bergshrund, the top of Liberty Cap, the top of the wanded route on the Emmons, and the entrance to the ice caves? I'm willing to carry 5 ounces of GPS up Liberty Ridge next week if it will help me find a bivy site or the way down in an area that gets too many raging storms. Btw, what's your datum? Many thanks to anyone who can help.